conclusive
word
Definition
Showing that something is definitely true or certain, leaving no doubt. Something conclusive ends a discussion or proves a point completely.
Usage & Nuances
Most common in formal, academic, or legal contexts. Collocates with 'evidence', 'proof', 'result', and 'test'. Implies absolutely no doubt remains. Not used for casual guesses—use 'clear' or 'obvious' in everyday speech.
Example Sentences
Those photos aren’t conclusive—we still have doubts about what really happened.
natural
The scientist found conclusive proof of the new species.
basic
There is no conclusive evidence that he was there.
basic
The results of the test were conclusive.
basic
We thought the debate would go on, but his argument was conclusive and ended it.
natural
I need conclusive answers from the doctor, not just guesses.
natural